Gb T 5121 1 2008 Translated English Of Chinese Standard Gbt 5121 1 2008 Gb T5121 1 2008 Gbt5121 1 2008

This Method specifies the determination method of copper content in copper and copper alloys. This Method is applicable to the determination of copper content in copper and copper alloys. The determination range: 50.00%~99.0%.

This Part specifies inductively coupled plasma emission spectrometric method for 25 elements of phosphorus, silver, bismuth, antimony, arsenic, iron, nickel, lead, tin, sulfur, zinc, manganese, cadmium, selenium, tellurium, aluminum, silicon, cobalt, titanium, magnesium, beryllium, zirconium, chromium, boron, mercury in copper and copper alloys.

This Part of GB/T 19363.1 specifies the translation services - translation services specifications. This Part is applicable to translation services.

This part of GB/T 10609 specifies the basic requirements, content, size, format of the title blocks in the technical drawings. This part applies to the title blocks in the technical drawings.

This Part of GB/T 4802 specifies methods for determination of fabric propensity to surface fuzzing, to pilling and superficial alteration in circular locus method.

This Part of GB/T 6995 is applicable to the identification markings for electrical appliance and equipment wires/cables, electric cables and telecommunication cables, etc., as well as the insulated cores.

This Part specifies the measurement principle, instruments equipment, samples, test procedure, and result calculation for flexure strength of graphite electrodes. This Part applies to the measurement of graphite electrodes.

This standard specifies general specifications for acceptance, packaging, marking and certification for section steel (steel bar and rod). This Standard is applicable to hot rolling, cold drawing (rolling), forging and heat treating section steel.